NPPES file of Aug 9, 2026

Arden Colonna, PH.D.

Clinical Psychologist · Norwalk, CA

Arden Colonna, PH.D. is a clinical psychologist with a practice address in Norwalk, California, and NPI 1710714142, issued on Sep 18, 2024. Check the license (California PSY35319, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710714142
Name
Arden Colonna
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY35319 CA
Self-reported in NPPES; status is on the state search
Practice location
11401 Bloomfield Ave, Norwalk, CA 90650
Phone
(562) 863-7011
Enumerated
Sep 18, 2024
Record last updated
Mar 14, 2025
Medicare enrollment
Enrolled (PECOS I20241017001132); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 11401 Bloomfield Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bruce Abrams, MDPsychiatry Physician1972602753
  2. Camille Ace, PSY.D.Psychologist1740317650
  3. Arshad Ali, M.D.Psychiatry Physician1982834883
  4. Amaogechukwu Alugbue, NPFamily Nurse Practitioner1356123160
  5. Jaydina Amaker, PSY.D.Psychologist1952967341
  6. Ranjan Amin, M.D.Psychiatry Physician1659301489

Verify Arden Colonna in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PSY35319    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Department OF State HospitalsNorwalk, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Arden Colonna among 12,647 clinical psychologist records in California

Arden Colonna, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 96% of them.

  • NPI issued2024 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2023 · median 2006 among the 2,424 with a school on file
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

67 clinical psychologist records list a practice address in Norwalk

They are 67 of the 1,600 NPPES records with a practice address in Norwalk, and 12,647 clinical psychologist records in California.

All 12,647 in California → Every provider in Norwalk → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. David Chavez, PSYDNorwalk, CA 906501386684637
  2. Noor Damavandi, PHDNorwalk, CA 906501568419505
  3. Kathleen Fitzpatrick, PSYCHOLOGISTNorwalk, CA 906501588603096
  4. Patricia Gehr, PHDNorwalk, CA 906501013964188
  5. John Goldfarb, PHDNorwalk, CA 906501568402816
  6. Kirk HartleyNorwalk, CA 906501336189687
  7. Brian Hough, PHDNorwalk, CA 906501649210998
  8. Lawrence Ledesma, PHDNorwalk, CA 906501467409557

Common questions

What is Arden Colonna, PH.D.'s NPI number?

Arden Colonna, PH.D.'s National Provider Identifier (NPI) is 1710714142, issued on Sep 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Arden Colonna, PH.D. located?

The NPPES record lists a practice address at 11401 Bloomfield Ave, Norwalk, CA, 90650. Phone: (562) 863-7011. Providers update this record themselves, so call before visiting.

How can I verify Arden Colonna, PH.D.'s license?

NPPES lists California license number PSY35319, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.